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Plucene::Search::Similarity.3pm
Langue: en
Version: 2008-03-01 (debian - 07/07/09)
Section: 3 (Bibliothèques de fonctions)
Sommaire
NAME
Plucene::Search::Similarity - the score of a queryDESCRIPTION
The score of a query for a given document.METHODS
norm
my $norm = $sim->norm($num_term);
byte_norm
my $byte_norm = $sim->byte_norm($byte);
tf
Computes a score factor based on a term or phrase's frequency in a document.
idf
Computes a score factor for a phrase.
coord
Computes a score factor based on the fraction of all query terms that a document contains.
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